♬【ULTRA-SOFT ERGOFIT】Perfect size ultra-soft ErgoFit in-ear earbud headphones conform instantly to your ear for running, travel and sleep, avoiding falling out ♬【BUILD-IN MICROPHONE】Universal build-in microphone for iphone, Samsung, and most smart phones, with updated materials of microphone key to make the clear sound both for calling and record sound or songs ♬【NOISE ISOLATING EARPLUGS EARBUDS】Travel and sleep music best partner, total soft silicon comfort to wear, and in-ear Noise isolating earplugs prefect your hearing from harmful noise levels at loud events, cut out excess sound from everyday life and your favorite activities and offer you pure music, Best choice to Side Sleeper♬ ♬【WIDE COMPATIBLE】Compatible with all 3.5mm audio cable jack smart phones and devices, including the full range of Apple iPhones, iPads, iPods, Samsung Galaxy and Note Series, Game console, MP3 MP4 music players, Nexus, HTC, laptops, tablets, PC and more ♬【MULTIFUNCTIONAL BUTTON】Convenient hands-free calling, Answer, Reject and end calls directly with the earphones, easily play/pause, skip music tracks through the remote button Specification Driver: 5mm Sensitivity: 103+ / -3dB Frequency: 20-20kHz Impedance: 16 ohm Plug: 3.5mm Plug Cord Length: 120mm Microphone: talk play pause music for most smart cell phones and skip music function for iphone series and iPod Ear house: Soft Silicone For this kind mini earbuds , which is our unique patent headphones , the selling hits is the whole silicone house could insert your ear comfortable without falling out trouble,greatly reduce the noise and provide all-day comfort, the ear buds fit gently and safely in the ears, offering secure placement and long-lasting comfort. Weighing almost nothing ... What's more , the mini 5 mm driver offer you crystal crisp sound for most music , the mini microphone suitable for most smartphones and sensitive to talk and skip to choose the music for iphone, ipad, audiobooks...would be the fashion easy sport choice for you Are You the One Need Music to Fall Asleep? If you happened the one need fall asleep to music, this is the unique earphone you can’t miss, this kind headphone with the most comfortable ergonomic ear tip design, adopted high quality super soft silicone, you can easily relax on your side, head on the pillow, and no feeling the pressure and pain into ears when normal headsets might be too large or bothersome. Really the sleep and travel hit for you ! Perfect for Sleeping, Sports, Air Travel, Meditation and Relaxation Tips For this headphone, which are made of total silicone, so we match the durable zipper case for protecting it, please store it in the zipper case when you don’t use it to ensure the uselife.